| Server IP : 37.220.80.31 / Your IP : 18.190.156.13 Web Server : Apache/2.4.52 (Ubuntu) System : Linux 3051455-guretool.twc1.net 5.15.0-107-generic #117-Ubuntu SMP Fri Apr 26 12:26:49 UTC 2024 x86_64 User : www-root ( 1010) PHP Version : 7.4.33 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority, MySQL : OFF | cURL : ON | WGET : OFF | Perl : OFF | Python : OFF | Sudo : OFF | Pkexec : OFF Directory : /var/www/www-root/data/www/dev.artlot24.ru/bitrix/modules/main/lib/web/ |
Upload File : |
<?php
/**
* Bitrix Framework
* @package bitrix
* @subpackage main
* @copyright 2001-2014 Bitrix
*/
namespace Bitrix\Main\Web;
use Bitrix\Main\IO;
use Bitrix\Main\Config\Configuration;
use Psr\Log;
use Bitrix\Main\Diag;
class HttpClient implements Log\LoggerAwareInterface
{
use Log\LoggerAwareTrait;
const HTTP_1_0 = "1.0";
const HTTP_1_1 = "1.1";
const HTTP_GET = "GET";
const HTTP_POST = "POST";
const HTTP_PUT = "PUT";
const HTTP_HEAD = "HEAD";
const HTTP_PATCH = "PATCH";
const HTTP_DELETE = "DELETE";
const HTTP_OPTIONS = "OPTIONS";
const DEFAULT_SOCKET_TIMEOUT = 30;
const DEFAULT_STREAM_TIMEOUT = 60;
const DEFAULT_STREAM_TIMEOUT_NO_WAIT = 1;
const BUF_READ_LEN = 16384;
const BUF_POST_LEN = 131072;
protected $proxyHost;
protected $proxyPort;
protected $proxyUser;
protected $proxyPassword;
protected $resource;
protected $socketTimeout = self::DEFAULT_SOCKET_TIMEOUT;
protected $streamTimeout = self::DEFAULT_STREAM_TIMEOUT;
protected $error = [];
protected $peerSocketName;
/** @var HttpHeaders */
protected $requestHeaders;
/** @var HttpCookies */
protected $requestCookies;
protected $waitResponse = true;
protected $redirect = true;
protected $redirectMax = 5;
protected $redirectCount = 0;
protected $compress = false;
protected $version = self::HTTP_1_0;
protected $requestCharset = '';
protected $sslVerify = true;
protected $bodyLengthMax = 0;
protected $privateIp = true;
protected $status = 0;
/** @var HttpHeaders */
protected $responseHeaders;
/** @var HttpCookies */
protected $responseCookies;
protected $result = '';
protected $outputStream;
/** @var IpAddress */
protected $effectiveIp;
protected $effectiveUrl;
protected $queryMethod;
protected $receivedBytesLength = 0;
protected $contextOptions = [];
protected $debugLevel = HttpDebug::REQUEST_HEADERS | HttpDebug::RESPONSE_HEADERS;
/**
* @param array|null $options Optional array with options:
* "redirect" bool Follow redirects (default true).
* "redirectMax" int Maximum number of redirects (default 5).
* "waitResponse" bool Read the body or disconnect just after reading headers (default true).
* "socketTimeout" int Connection timeout in seconds (default 30).
* "streamTimeout" int Stream reading timeout in seconds (default 60 for waitResponse == true and 1 for waitResponse == false).
* "version" string HTTP version (HttpClient::HTTP_1_0, HttpClient::HTTP_1_1) (default "1.0").
* "proxyHost" string Proxy host name/address.
* "proxyPort" int Proxy port number.
* "proxyUser" string Proxy username.
* "proxyPassword" string Proxy password.
* "compress" bool Accept gzip encoding (default false).
* "charset" string Charset for body in POST and PUT.
* "disableSslVerification" bool Pass true to disable ssl check.
* "bodyLengthMax" int Maximum length of the body.
* "privateIp" bool Enable or disable requests to private IPs (default true).
* "debugLevel" int Debug level using HttpDebug::* constants.
* "cookies" array of cookies for HTTP request.
* "headers" array of headers for HTTP request.
* All the options can be set separately with setters.
*/
public function __construct(array $options = null)
{
$this->requestHeaders = new HttpHeaders();
$this->responseHeaders = new HttpHeaders();
$this->requestCookies = new HttpCookies();
$this->responseCookies = new HttpCookies();
if($options === null)
{
$options = array();
}
$defaultOptions = Configuration::getValue("http_client_options");
if($defaultOptions !== null)
{
$options += $defaultOptions;
}
if(!empty($options))
{
if(isset($options["redirect"]))
{
$this->setRedirect($options["redirect"], $options["redirectMax"]);
}
if(isset($options["waitResponse"]))
{
$this->waitResponse($options["waitResponse"]);
}
if(isset($options["socketTimeout"]))
{
$this->setTimeout($options["socketTimeout"]);
}
if(isset($options["streamTimeout"]))
{
$this->setStreamTimeout($options["streamTimeout"]);
}
if(isset($options["version"]))
{
$this->setVersion($options["version"]);
}
if(isset($options["proxyHost"]))
{
$this->setProxy($options["proxyHost"], $options["proxyPort"], $options["proxyUser"], $options["proxyPassword"]);
}
if(isset($options["compress"]))
{
$this->setCompress($options["compress"]);
}
if(isset($options["charset"]))
{
$this->setCharset($options["charset"]);
}
if(isset($options["disableSslVerification"]) && $options["disableSslVerification"] === true)
{
$this->disableSslVerification();
}
if(isset($options["bodyLengthMax"]))
{
$this->setBodyLengthMax($options["bodyLengthMax"]);
}
if(isset($options["privateIp"]))
{
$this->setPrivateIp($options["privateIp"]);
}
if(isset($options["debugLevel"]))
{
$this->setDebugLevel((int)$options["debugLevel"]);
}
if(isset($options["cookies"]))
{
$this->setCookies($options["cookies"]);
}
if(isset($options["headers"]))
{
$this->setHeaders($options["headers"]);
}
}
}
/**
* Closes the connection on the object destruction.
*/
public function __destruct()
{
$this->disconnect();
}
/**
* Performs GET request.
*
* @param string $url Absolute URI eg. "http://user:pass @ host:port/path/?query".
* @return string|bool Response entity string or false on error. Note, it's empty string if outputStream is set.
*/
public function get($url)
{
if($this->query(self::HTTP_GET, $url))
{
return $this->getResult();
}
return false;
}
/**
* Performs HEAD request.
*
* @param string $url Absolute URI eg. "http://user:pass @ host:port/path/?query"
* @return HttpHeaders|bool Response headers or false on error.
*/
public function head($url)
{
if($this->query(self::HTTP_HEAD, $url))
{
return $this->getHeaders();
}
return false;
}
/**
* Performs POST request.
*
* @param string $url Absolute URI eg. "http://user:pass @ host:port/path/?query".
* @param array|string|resource $postData Entity of POST/PUT request. If it's resource handler then data will be read directly from the stream.
* @param boolean $multipart Whether to use multipart/form-data encoding. If true, method accepts file as a resource or as an array with keys 'resource' (or 'content') and optionally 'filename' and 'contentType'
* @return string|bool Response entity string or false on error. Note, it's empty string if outputStream is set.
*/
public function post($url, $postData = null, $multipart = false)
{
if ($multipart)
{
$postData = $this->prepareMultipart($postData);
if($postData === false)
{
return false;
}
}
if($this->query(self::HTTP_POST, $url, $postData))
{
return $this->getResult();
}
return false;
}
/**
* Performs multipart/form-data encoding.
* Accepts file as a resource or as an array with keys 'resource' (or 'content') and optionally 'filename' and 'contentType'
*
* @param array|string|resource $postData Entity of POST/PUT request
* @return string|bool False on error
*/
protected function prepareMultipart($postData)
{
if (is_array($postData))
{
$boundary = 'BXC'.md5(rand().time());
$data = '';
foreach ($postData as $k => $v)
{
$data .= '--'.$boundary."\r\n";
if ((is_resource($v) && get_resource_type($v) === 'stream') || is_array($v))
{
$filename = $k;
$contentType = 'application/octet-stream';
if (is_array($v))
{
if (isset($v['resource']) && is_resource($v['resource']) && get_resource_type($v['resource']) === 'stream')
{
$resource = $v['resource'];
$content = stream_get_contents($resource);
}
else
{
if (isset($v['content']))
{
$content = $v['content'];
}
else
{
$this->addError('MULTIPART', "File `{$k}` not found for multipart upload.", true);
return false;
}
}
if (isset($v['filename']))
{
$filename = $v['filename'];
}
if (isset($v['contentType']))
{
$contentType = $v['contentType'];
}
}
else
{
$content = stream_get_contents($v);
}
$data .= 'Content-Disposition: form-data; name="'.$k.'"; filename="'.$filename.'"'."\r\n";
$data .= 'Content-Type: '.$contentType."\r\n\r\n";
$data .= $content."\r\n";
}
else
{
$data .= 'Content-Disposition: form-data; name="'.$k.'"'."\r\n\r\n";
$data .= $v."\r\n";
}
}
$data .= '--'.$boundary."--\r\n";
$postData = $data;
$this->setHeader('Content-type', 'multipart/form-data; boundary='.$boundary);
}
return $postData;
}
/**
* Perfoms HTTP request.
*
* @param string $method HTTP method (GET, POST, etc.). Note, it must be in UPPERCASE.
* @param string $url Absolute URI eg. "http://user:pass @ host:port/path/?query".
* @param array|string|resource $entityBody Entity body of the request. If it's resource handler then data will be read directly from the stream.
* @return bool Query result (true or false). Response entity string can be got via getResult() method. Note, it's empty string if outputStream is set.
*/
public function query($method, $url, $entityBody = null)
{
$this->queryMethod = $method;
$this->effectiveUrl = $url;
$this->effectiveIp = null;
$this->error = [];
if(is_array($entityBody))
{
$entityBody = http_build_query($entityBody, "", "&");
}
$this->redirectCount = 0;
while(true)
{
//Only absoluteURI is accepted
//Location response-header field must be absoluteURI either
$parsedUrl = new Uri($this->effectiveUrl);
if($parsedUrl->getHost() == '')
{
$this->addError('URI', "Incorrect URI: {$this->effectiveUrl}");
return false;
}
$error = $parsedUrl->convertToPunycode();
if($error instanceof \Bitrix\Main\Error)
{
$this->addError('URI', "Error converting hostname to punycode: {$error->getMessage()}");
return false;
}
if($this->privateIp == false)
{
$ip = IpAddress::createByUri($parsedUrl);
if($ip->isPrivate())
{
$this->addError('PRIVATE_IP', "Resolved IP is incorrect or private: {$ip->get()}");
return false;
}
$this->effectiveIp = $ip;
}
//just in case of serial queries
$this->disconnect();
if($this->connect($parsedUrl) === false)
{
return false;
}
$this->sendRequest($this->queryMethod, $parsedUrl, $entityBody);
if(!$this->readHeaders())
{
$this->disconnect();
return false;
}
if(!$this->waitResponse)
{
$this->disconnect();
return true;
}
if($this->redirect && ($location = $this->responseHeaders->get("Location")) !== null && $location <> '')
{
//we don't need a body on redirect
$this->disconnect();
if($this->redirectCount < $this->redirectMax)
{
$this->effectiveUrl = $location;
if($this->status == 302 || $this->status == 303)
{
$this->queryMethod = self::HTTP_GET;
}
$this->redirectCount++;
}
else
{
$this->addError('REDIRECT', "Maximum number of redirects ({$this->redirectMax}) has been reached at URL {$url}", true);
return false;
}
}
else
{
//the connection is still active to read the response body
break;
}
}
return true;
}
/**
* Sets an HTTP request header field.
*
* @param string $name Name of the header field.
* @param string $value Value of the field.
* @param bool $replace Replace existing header field with the same name or add one more.
* @return $this
*/
public function setHeader($name, $value, $replace = true)
{
if($replace == true || $this->requestHeaders->get($name) === null)
{
$this->requestHeaders->set($name, $value);
}
return $this;
}
/**
* Sets an array of headers for HTTP request.
*
* @param array $headers Array of header_name => value pairs.
* @return $this
*/
public function setHeaders(array $headers)
{
foreach ($headers as $name => $value)
{
$this->setHeader($name, $value);
}
return $this;
}
/**
* Clears all HTTP request header fields.
*/
public function clearHeaders()
{
$this->requestHeaders->clear();
}
/**
* Sets an array of cookies for HTTP request.
*
* @param array $cookies Array of cookie_name => value pairs.
* @return $this
*/
public function setCookies(array $cookies)
{
$this->requestCookies->set($cookies);
return $this;
}
/**
* Sets Basic Authorization request header field.
*
* @param string $user Username.
* @param string $pass Password.
* @return $this
*/
public function setAuthorization($user, $pass)
{
$this->setHeader("Authorization", "Basic ".base64_encode($user.":".$pass));
return $this;
}
/**
* Sets redirect options.
*
* @param bool $value If true, do redirect (default true).
* @param null|int $max Maximum allowed redirect count.
* @return $this
*/
public function setRedirect($value, $max = null)
{
$this->redirect = (bool)$value;
if($max !== null)
{
$this->redirectMax = intval($max);
}
return $this;
}
/**
* Sets response body waiting option.
*
* @param bool $value If true, wait for response body. If false, disconnect just after reading headers (default true).
* @return $this
*/
public function waitResponse($value)
{
$this->waitResponse = (bool)$value;
if(!$this->waitResponse)
{
$this->setStreamTimeout(self::DEFAULT_STREAM_TIMEOUT_NO_WAIT);
}
return $this;
}
/**
* Sets connection timeout.
*
* @param int $value Connection timeout in seconds (default 30).
* @return $this
*/
public function setTimeout($value)
{
$this->socketTimeout = intval($value);
return $this;
}
/**
* Sets socket stream reading timeout.
*
* @param int $value Stream reading timeout in seconds; "0" means no timeout (default 60).
* @return $this
*/
public function setStreamTimeout($value)
{
$this->streamTimeout = intval($value);
return $this;
}
/**
* Sets HTTP protocol version. In version 1.1 chunked response is possible.
*
* @param string $value Version "1.0" or "1.1" (default "1.0").
* @return $this
*/
public function setVersion($value)
{
$this->version = $value;
return $this;
}
/**
* Sets compression option.
* Consider not to use the "compress" option with the output stream if a content can be large.
* Note, that compressed response is processed anyway if Content-Encoding response header field is set
*
* @param bool $value If true, "Accept-Encoding: gzip" will be sent.
* @return $this
*/
public function setCompress($value)
{
$this->compress = (bool)$value;
return $this;
}
/**
* Sets charset for the entity-body (used in the Content-Type request header field for POST and PUT).
*
* @param string $value Charset.
* @return $this
*/
public function setCharset($value)
{
$this->requestCharset = $value;
return $this;
}
/**
* Disables ssl certificate verification.
*
* @return $this
*/
public function disableSslVerification()
{
$this->sslVerify = false;
return $this;
}
/**
* Enables or disables requests to private IPs.
*
* @param bool $value
* @return $this
*/
public function setPrivateIp($value)
{
$this->privateIp = (bool)$value;
return $this;
}
/**
* Sets HTTP proxy for request.
*
* @param string $proxyHost Proxy host name or address (without "http://").
* @param null|int $proxyPort Proxy port number.
* @param null|string $proxyUser Proxy username.
* @param null|string $proxyPassword Proxy password.
* @return $this
*/
public function setProxy($proxyHost, $proxyPort = null, $proxyUser = null, $proxyPassword = null)
{
$this->proxyHost = $proxyHost;
$this->proxyPort = intval($proxyPort);
if($this->proxyPort <= 0)
{
$this->proxyPort = 80;
}
$this->proxyUser = $proxyUser;
$this->proxyPassword = $proxyPassword;
return $this;
}
/**
* Sets the response output to the stream instead of the string result. Useful for large responses.
* Note, the stream must be readable/writable to support a compressed response.
* Note, in this mode the result string is empty.
*
* @param resource $handler File or stream handler.
* @return $this
*/
public function setOutputStream($handler)
{
$this->outputStream = $handler;
return $this;
}
/**
* Sets the maximum body length that will be received in $this->readBody().
*
* @param int $bodyLengthMax
* @return $this
*/
public function setBodyLengthMax($bodyLengthMax)
{
$this->bodyLengthMax = intval($bodyLengthMax);
return $this;
}
/**
* Downloads and saves a file.
*
* @param string $url URI to download.
* @param string $filePath Absolute file path.
* @return bool
*/
public function download($url, $filePath)
{
$dir = IO\Path::getDirectory($filePath);
IO\Directory::createDirectory($dir);
$file = new IO\File($filePath);
$handler = $file->open("w+");
$this->setOutputStream($handler);
$res = $this->query(self::HTTP_GET, $url);
if($res)
{
$res = $this->readBody();
}
$this->disconnect();
$file->close();
return $res;
}
/**
* Returns URL of the last redirect if request was redirected, or initial URL if request was not redirected.
* @return string
*/
public function getEffectiveUrl()
{
return $this->effectiveUrl;
}
/**
* Sets context options and parameters.
*
* @param array $options Context options and parameters
* @return $this
*/
public function setContextOptions(array $options)
{
$this->contextOptions = array_replace_recursive($this->contextOptions, $options);
return $this;
}
protected function connect(Uri $url)
{
if($this->proxyHost <> '')
{
$proto = "";
$host = $this->proxyHost;
$port = $this->proxyPort;
}
else
{
$proto = ($url->getScheme() == "https"? "ssl://" : "");
$host = $url->getHost();
$port = $url->getPort();
if($this->effectiveIp !== null)
{
//set original host to match a sertificate
$this->setContextOptions(["ssl" => ["peer_name" => $host]]);
//resolved in query() if private IPs were disabled
$host = $this->effectiveIp->get();
}
}
$context = $this->createContext();
//$context can be FALSE
if($context)
{
$res = stream_socket_client($proto.$host.":".$port, $errno, $errstr, $this->socketTimeout, STREAM_CLIENT_CONNECT, $context);
}
else
{
$res = stream_socket_client($proto.$host.":".$port, $errno, $errstr, $this->socketTimeout);
}
if(is_resource($res))
{
$this->resource = $res;
$this->peerSocketName = stream_socket_get_name($this->resource, true);
if($this->streamTimeout > 0)
{
stream_set_timeout($this->resource, $this->streamTimeout);
}
return true;
}
if(intval($errno) > 0)
{
$this->addError('CONNECTION', "[{$errno}] {$errstr}");
}
else
{
$this->addError('SOCKET', 'Socket connection error.');
}
return false;
}
protected function createContext()
{
if ($this->sslVerify === false)
{
$this->contextOptions["ssl"]["verify_peer_name"] = false;
$this->contextOptions["ssl"]["verify_peer"] = false;
$this->contextOptions["ssl"]["allow_self_signed"] = true;
}
return stream_context_create($this->contextOptions);
}
protected function disconnect()
{
if($this->resource)
{
fclose($this->resource);
$this->resource = null;
}
}
protected function send($data)
{
return fwrite($this->resource, $data);
}
protected function receive($bufLength = null)
{
if($bufLength === null)
{
$bufLength = self::BUF_READ_LEN;
}
$buf = stream_get_contents($this->resource, $bufLength);
if($buf !== false)
{
if(is_resource($this->outputStream))
{
//we can write response directly to stream (file, etc.) to minimize memory usage
fwrite($this->outputStream, $buf);
fflush($this->outputStream);
}
else
{
$this->result .= $buf;
}
}
return $buf;
}
protected function sendRequest($method, Uri $url, $entityBody = null)
{
$this->status = 0;
$this->result = '';
$this->responseHeaders->clear();
$this->responseCookies->clear();
$this->receivedBytesLength = 0;
$addedContentType = false;
$addedContentLength = false;
if($this->proxyHost <> '')
{
$path = $url->getLocator();
if($this->proxyUser <> '')
{
$this->setHeader("Proxy-Authorization", "Basic ".base64_encode($this->proxyUser.":".$this->proxyPassword));
}
}
else
{
$path = $url->getPathQuery();
}
$request = $method." ".$path." HTTP/".$this->version."\r\n";
$this->setHeader("Host", $url->getHost());
$this->setHeader("Connection", "close", false);
$this->setHeader("Accept", "*/*", false);
$this->setHeader("Accept-Language", "en", false);
if(($user = $url->getUser()) <> '')
{
$this->setAuthorization($user, $url->getPass());
}
$cookies = $this->requestCookies->toString();
if($cookies <> '')
{
$this->setHeader("Cookie", $cookies);
}
if($this->compress)
{
$this->setHeader("Accept-Encoding", "gzip");
}
if(!is_resource($entityBody))
{
if($method == self::HTTP_POST)
{
//special processing for POST requests
if($this->requestHeaders->get("Content-Type") === null)
{
$contentType = "application/x-www-form-urlencoded";
if($this->requestCharset <> '')
{
$contentType .= "; charset=".$this->requestCharset;
}
$this->setHeader("Content-Type", $contentType);
$addedContentType = true;
}
}
if($entityBody <> '' || $method == self::HTTP_POST || $method == self::HTTP_PUT)
{
// A valid Content-Length field value is required on all HTTP/1.0 request messages containing an entity body.
if($this->requestHeaders->get("Content-Length") === null)
{
$this->setHeader("Content-Length", strlen($entityBody));
$addedContentLength = true;
}
}
}
$request .= $this->requestHeaders->toString();
$request .= "\r\n";
if ($logger = $this->getLogger())
{
if ($this->debugLevel)
{
$logger->debug("{date} - {host}\n{trace}", ['trace' => Diag\Helper::getBackTrace(6, DEBUG_BACKTRACE_IGNORE_ARGS, 3)]);
}
if ($this->debugLevel & HttpDebug::REQUEST_HEADERS)
{
$logger->debug("REQUEST>>>\n" . $request);
}
}
$this->send($request);
// clear automatically added headers
if ($addedContentType)
{
$this->requestHeaders->delete('Content-Type');
}
if ($addedContentLength)
{
$this->requestHeaders->delete('Content-Length');
}
if(is_resource($entityBody))
{
//PUT data can be a file resource
while(!feof($entityBody))
{
$this->send(fread($entityBody, self::BUF_POST_LEN));
}
}
elseif($entityBody <> '')
{
if ($logger && ($this->debugLevel & HttpDebug::REQUEST_BODY))
{
$logger->debug($entityBody);
}
$this->send($entityBody);
}
}
protected function readHeaders()
{
$headers = "";
while(!feof($this->resource))
{
$line = fgets($this->resource, self::BUF_READ_LEN);
if($line == "\r\n")
{
break;
}
if(!$this->checkErrors($line))
{
return false;
}
$headers .= $line;
}
if ($logger = $this->getLogger())
{
if ($this->debugLevel & HttpDebug::RESPONSE_HEADERS)
{
$logger->debug("\nRESPONSE<<<\n" . $headers);
}
}
$this->parseHeaders($headers);
return true;
}
protected function readBody()
{
if($this->responseHeaders->get("Transfer-Encoding") == "chunked")
{
while(!feof($this->resource))
{
/*
chunk = chunk-size [ chunk-extension ] CRLF
chunk-data CRLF
chunk-size = 1*HEX
chunk-extension = *( ";" chunk-ext-name [ "=" chunk-ext-val ] )
*/
$line = fgets($this->resource, self::BUF_READ_LEN);
if($line == "\r\n")
{
continue;
}
if(($pos = mb_strpos($line, ";")) !== false)
{
$line = mb_substr($line, 0, $pos);
}
$length = hexdec($line);
if(!$this->receiveBytes($length))
{
return false;
}
}
}
elseif(($length = $this->responseHeaders->get("Content-Length")) !== null)
{
//we'll read exact length of the content
if(!$this->receiveBytes($length))
{
return false;
}
}
else
{
//we don't know the length of the content - hope we'll reach the stream's end
while(!feof($this->resource))
{
$buf = $this->receive();
$this->receivedBytesLength += strlen($buf);
if(!$this->checkErrors($buf))
{
return false;
}
}
}
if($this->responseHeaders->get("Content-Encoding") == "gzip")
{
$this->decompress();
}
if ($logger = $this->getLogger())
{
if ($this->debugLevel & HttpDebug::RESPONSE_BODY)
{
$logger->debug("\n");
$logger->debug($this->result);
}
if ($this->debugLevel)
{
$logger->debug("\n{delimiter}\n");
}
}
return true;
}
protected function receiveBytes($length)
{
while($length > 0 && !feof($this->resource))
{
$count = ($length > self::BUF_READ_LEN? self::BUF_READ_LEN : $length);
$buf = $this->receive($count);
$receivedBytesLength = strlen($buf);
$this->receivedBytesLength += $receivedBytesLength;
if(!$this->checkErrors($buf))
{
return false;
}
$length -= $receivedBytesLength;
}
return true;
}
protected function checkErrors($buf)
{
if($this->streamTimeout > 0)
{
$info = stream_get_meta_data($this->resource);
if($info['timed_out'])
{
$this->addError('STREAM_TIMEOUT', "Stream reading timeout of {$this->streamTimeout} second(s) has been reached.");
return false;
}
}
if($buf === false)
{
$this->addError('STREAM_READING', 'Stream reading error.');
return false;
}
if($this->bodyLengthMax > 0 && $this->receivedBytesLength > $this->bodyLengthMax)
{
$this->addError('STREAM_LENGTH', 'Maximum content length has been reached. Breaking reading.');
return false;
}
return true;
}
protected function decompress()
{
if(is_resource($this->outputStream))
{
$compressed = stream_get_contents($this->outputStream, -1, 10);
$compressed = substr($compressed, 0, -8);
if($compressed <> '')
{
$uncompressed = gzinflate($compressed);
rewind($this->outputStream);
$len = fwrite($this->outputStream, $uncompressed);
ftruncate($this->outputStream, $len);
}
}
else
{
$compressed = substr($this->result, 10, -8);
if($compressed <> '')
{
$this->result = gzinflate($compressed);
}
}
}
protected function parseHeaders($headers)
{
foreach (explode("\n", $headers) as $k => $header)
{
if($k == 0)
{
if(preg_match('#HTTP\S+ (\d+)#', $header, $find))
{
$this->status = intval($find[1]);
}
}
elseif(mb_strpos($header, ':') !== false)
{
list($headerName, $headerValue) = explode(':', $header, 2);
if(mb_strtolower($headerName) == 'set-cookie')
{
$this->responseCookies->addFromString($headerValue);
}
$this->responseHeaders->add($headerName, trim($headerValue));
}
}
}
/**
* Returns parsed HTTP response headers
*
* @return HttpHeaders
*/
public function getHeaders()
{
return $this->responseHeaders;
}
/**
* Returns parsed HTTP response cookies
*
* @return HttpCookies
*/
public function getCookies()
{
return $this->responseCookies;
}
/**
* Returns HTTP response status code
*
* @return int
*/
public function getStatus()
{
return $this->status;
}
/**
* Returns HTTP response entity string. Note, if outputStream is set, the result will be empty string.
*
* @return string
*/
public function getResult()
{
if($this->waitResponse && $this->resource)
{
$this->readBody();
$this->disconnect();
}
return $this->result;
}
/**
* Returns array of errors on failure
*
* @return array Array with "error_code" => "error_message" pair
*/
public function getError()
{
return $this->error;
}
/**
* Returns response content type
*
* @return string
*/
public function getContentType()
{
return $this->responseHeaders->getContentType();
}
/**
* Returns response content encoding
*
* @return string
*/
public function getCharset()
{
return $this->responseHeaders->getCharset();
}
/**
* Returns remote peer socket name (usually in form ip:port)
*
* @return string
*/
public function getPeerSocketName()
{
return $this->peerSocketName ?: '';
}
/**
* Returns remote peer ip address.
* @return string|false
*/
public function getPeerAddress()
{
if(!preg_match('/^(\d+)\.(\d+)\.(\d+)\.(\d+):(\d+)$/', $this->peerSocketName, $matches))
{
return false;
}
return sprintf('%d.%d.%d.%d', $matches[1], $matches[2], $matches[3], $matches[4]);
}
/**
* Returns remote peer ip address.
* @return int|false
*/
public function getPeerPort()
{
if(!preg_match('/^(\d+)\.(\d+)\.(\d+)\.(\d+):(\d+)$/', $this->peerSocketName, $matches))
{
return false;
}
return (int)$matches[5];
}
protected function addError($code, $message, $triggerWarning = false)
{
$this->error[$code] = $message;
if ($triggerWarning)
{
trigger_error($message, E_USER_WARNING);
}
if ($logger = $this->getLogger())
{
$logger->error($message);
}
}
protected function getLogger()
{
if ($this->logger === null)
{
$logger = Diag\Logger::create('main.HttpClient', [$this, $this->queryMethod, $this->effectiveUrl]);
if ($logger !== null)
{
$this->setLogger($logger);
}
}
return $this->logger;
}
/**
* Sets debug level using HttpDebug::* constants.
* @param int $debugLevel
* @return $this
*/
public function setDebugLevel(int $debugLevel)
{
$this->debugLevel = $debugLevel;
return $this;
}
}